2001 Saturn L300 6 cyl Front Wheel Drive Automatic
Helping a freind.
Car wouldn't start. Independant shop said the ECU was dead because it would not communicate with code scanner. CEL is on.
I confirmed yesterday with my OBDII code reader.
Is the engine computer called an ECM, PCM, ECU or what? Where is the unit located in the car? We found a unit under the cowl on the passengers side. It was manf by seimens. This does not match what we are finding on the internet. Where can I get an accurate picture and part number?
If we find a good used unit, will it run the car?
Will it need to be reprogrammed at the dealer?
Is there a cross reference to other GM cars where this same computer was used?
Saturday, April 10th, 2010 AT 9:09 AM